---> uname -a: Linux prd-centos8-docker-8c-8g-11339.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1009 27289 19 3591 30431 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e0:99:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fee0:99af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:b4:e2:cc brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/06/2024 _x86_64_ (8 CPU) 14:25:31 LINUX RESTART (8 CPU) 02:26:01 PM tps rtps wtps bread/s bwrtn/s 02:27:01 PM 101.63 12.71 88.92 2191.27 6291.65 02:28:01 PM 216.83 17.49 199.33 3248.52 10083.06 02:29:01 PM 198.87 1.90 196.97 104.12 46100.15 Average: 172.44 10.70 161.74 1848.06 20823.55 02:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 PM 29584380 31267348 3071332 9.41 2688 2007664 1473564 4.37 166684 2480488 158084 02:28:01 PM 28239544 30807892 4416168 13.52 2688 2880980 1744040 5.17 199624 3735684 703876 02:29:01 PM 27951192 31166264 4704520 14.41 2688 3520592 1415076 4.20 477960 3722140 48568 Average: 28591705 31080501 4064007 12.45 2688 2803079 1544227 4.58 281423 3312771 303509 02:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 64.55 45.83 879.55 9.69 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM eth0 407.63 335.22 5826.39 74.97 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM eth0 378.29 272.42 3897.40 1203.86 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 283.48 217.82 3534.42 429.47 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/06/2024 _x86_64_ (8 CPU) 14:25:31 LINUX RESTART (8 CPU) 02:26:01 PM CPU %user %nice %system %iowait %steal %idle 02:27:01 PM all 10.12 0.00 1.00 0.56 0.04 88.28 02:27:01 PM 0 17.22 0.00 1.94 1.65 0.07 79.13 02:27:01 PM 1 11.98 0.00 0.97 1.23 0.03 85.78 02:27:01 PM 2 6.31 0.00 0.39 0.37 0.07 92.87 02:27:01 PM 3 3.25 0.00 0.60 0.43 0.03 95.68 02:27:01 PM 4 4.57 0.00 0.70 0.07 0.05 94.61 02:27:01 PM 5 19.56 0.00 1.80 0.33 0.05 78.26 02:27:01 PM 6 15.93 0.00 1.32 0.23 0.03 82.49 02:27:01 PM 7 2.09 0.00 0.28 0.18 0.02 97.43 02:28:01 PM all 11.71 0.00 1.14 1.52 0.07 85.56 02:28:01 PM 0 9.22 0.00 1.36 0.94 0.09 88.40 02:28:01 PM 1 17.87 0.00 1.77 3.52 0.07 76.77 02:28:01 PM 2 10.22 0.00 1.08 1.50 0.09 87.12 02:28:01 PM 3 9.77 0.00 1.62 2.33 0.07 86.21 02:28:01 PM 4 10.70 0.00 0.78 1.03 0.05 87.43 02:28:01 PM 5 17.31 0.00 1.19 1.00 0.05 80.45 02:28:01 PM 6 13.19 0.00 0.69 0.38 0.07 85.67 02:28:01 PM 7 5.34 0.00 0.67 1.40 0.07 92.52 02:29:01 PM all 9.60 0.00 1.35 3.37 0.17 85.51 02:29:01 PM 0 4.77 0.00 0.82 3.45 0.07 90.90 02:29:01 PM 1 13.29 0.00 2.46 2.07 0.07 82.11 02:29:01 PM 2 7.37 0.00 1.11 3.34 0.86 87.32 02:29:01 PM 3 11.87 0.00 1.13 3.63 0.07 83.30 02:29:01 PM 4 11.81 0.00 1.59 7.40 0.05 79.15 02:29:01 PM 5 9.84 0.00 1.01 2.27 0.07 86.82 02:29:01 PM 6 13.31 0.00 1.78 2.63 0.07 82.22 02:29:01 PM 7 4.45 0.00 0.91 2.17 0.15 92.32 Average: all 10.47 0.00 1.16 1.81 0.10 86.45 Average: 0 10.45 0.00 1.37 2.01 0.07 86.10 Average: 1 14.39 0.00 1.73 2.28 0.06 81.55 Average: 2 7.95 0.00 0.85 1.74 0.34 89.12 Average: 3 8.29 0.00 1.12 2.13 0.06 88.41 Average: 4 9.03 0.00 1.02 2.83 0.05 87.06 Average: 5 15.58 0.00 1.33 1.20 0.06 81.83 Average: 6 14.14 0.00 1.26 1.08 0.06 83.46 Average: 7 3.96 0.00 0.62 1.25 0.08 94.09